    .device-box {
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        .device {
            position: absolute;
            width: 70%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
            &>div:nth-child(1) {
                border-top-left-radius: 5px;
                border-top-right-radius: 5px;
                background: #05b1ff;
                color: #fff;
                padding: 10px;
                font-size: 20px;
            }
            &>div:nth-child(2) {
                border-bottom-left-radius: 5px;
                background: #fff;
                border-bottom-right-radius: 5px;
                min-height: 50px;
                max-height: 170px;
                overflow-y: auto;
                ul {
                    list-style: none;
                    margin: 0;
                    padding: 0;
                    li {
                        padding: 10px 20px;
                        display: flex;
                        &:active {
                            background: #dde2e3;
                        }
                        span {
                            text-align: left;
                            flex: 1;
                            text-overflow: ellipsis;
                            max-width: 90%;
                            overflow-x: hidden;
                        }
                    }
                    .canotSelect {
                        pointer-events: none;
                        background: #f5f5f5;
                        color: #777;
                    }
                }
            }
        }
    }